# Distance from Niuatoputapu (NTT) to Seattle (SEA)

> 8,711 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,711 km / 5,413 mi / 4,704 nm
- **Estimated flight time**: 11h
- **Heading**: 33° (north northeast)
- **Return heading**: 230° (southwest)
- **Classification**: Long-haul
- **Type**: International (Tonga) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -20h (When it's 09:16 in Niuatoputapu, it's 13:16 in Seattle)
- **Elevation difference**: 402 ft (SEA is higher than NTT)

## Airports

### [Kuini Lavenia Airport (NTT)](https://www.flightduration.online/airport/ntt-niuatoputapu-kuini-lavenia-airport/1ef266df-7067-6620-b19d-06bb2780ed98)

- City: Niuatoputapu, Tonga
- ICAO: NFTP
- Timezone: Pacific/Tongatapu
- Coordinates: -15.980000, -173.790000
- Elevation: 30 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 09:16 in Niuatoputapu, it's 13:16 in Seattle.
With a 20-hour time difference, expect significant jet lag.

## Related

- [Kuini Lavenia Airport (NTT)](https://www.flightduration.online/airport/ntt-niuatoputapu-kuini-lavenia-airport/1ef266df-7067-6620-b19d-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)